6MZD

Human TFIID Lobe A canonical


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 9.8 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Structure of human TFIID and mechanism of TBP loading onto promoter DNA.

Patel, A.B.Louder, R.K.Greber, B.J.Grunberg, S.Luo, J.Fang, J.Liu, Y.Ranish, J.Hahn, S.Nogales, E.

(2018) Science 362: --

  • DOI: 10.1126/science.aau8872
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • The general transcription factor IID (TFIID) is a critical component of the eukaryotic transcription preinitiation complex (PIC) and is responsible for recognizing the core promoter DNA and initiating PIC assembly. We used cryo-electron microscopy, c ...

    The general transcription factor IID (TFIID) is a critical component of the eukaryotic transcription preinitiation complex (PIC) and is responsible for recognizing the core promoter DNA and initiating PIC assembly. We used cryo-electron microscopy, chemical cross-linking mass spectrometry, and biochemical reconstitution to determine the complete molecular architecture of TFIID and define the conformational landscape of TFIID in the process of TATA box-binding protein (TBP) loading onto promoter DNA. Our structural analysis revealed five structural states of TFIID in the presence of TFIIA and promoter DNA, showing that the initial binding of TFIID to the downstream promoter positions the upstream DNA and facilitates scanning of TBP for a TATA box and the subsequent engagement of the promoter. Our findings provide a mechanistic model for the specific loading of TBP by TFIID onto the promoter.


    Organizational Affiliation

    Division of Basic Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA.,Howard Hughes Medical Institute, University of California, Berkeley, CA 94720, USA.,Biophysics Graduate Group, University of California, Berkeley, CA 94720, USA.,Department of Chemical and Biomolecular Engineering, University of California, Berkeley, CA 94720, USA.,Department of Molecular and Cell Biology, University of California, Berkeley, CA 94720, USA.,Biophysics Graduate Group, University of California, Berkeley, CA 94720, USA. enogales@lbl.gov.,Molecular Biophysics and Integrative Bio-Imaging Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA.,Institute for Systems Biology, Seattle, WA 98109, USA.,California Institute for Quantitative Biology (QB3), University of California, Berkeley, CA 94720, USA.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Transcription initiation factor TFIID subunit 1
A
1873Homo sapiensMutation(s): 0 
Gene Names: TAF1 (BA2R, CCG1, CCGS, TAF2A)
EC: 2.3.1.48, 2.7.11.1
Find proteins for P21675 (Homo sapiens)
Go to Gene View: TAF1
Go to UniProtKB:  P21675
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Transcription initiation factor TFIID subunit 3
C
929Homo sapiensMutation(s): 0 
Gene Names: TAF3
Find proteins for Q5VWG9 (Homo sapiens)
Go to Gene View: TAF3
Go to UniProtKB:  Q5VWG9
Entity ID: 3
MoleculeChainsSequence LengthOrganismDetails
Transcription initiation factor TFIID subunit 4
D
1085Homo sapiensMutation(s): 0 
Gene Names: TAF4 (TAF2C, TAF2C1, TAF4A, TAFII130, TAFII135)
Find proteins for O00268 (Homo sapiens)
Go to Gene View: TAF4
Go to UniProtKB:  O00268
Entity ID: 4
MoleculeChainsSequence LengthOrganismDetails
Transcription initiation factor TFIID subunit 5
F
800Homo sapiensMutation(s): 0 
Gene Names: TAF5 (TAF2D)
Find proteins for Q15542 (Homo sapiens)
Go to Gene View: TAF5
Go to UniProtKB:  Q15542
Entity ID: 5
MoleculeChainsSequence LengthOrganismDetails
Transcription initiation factor TFIID subunit 6
H
677Homo sapiensMutation(s): 0 
Gene Names: TAF6 (TAF2E, TAFII70)
Find proteins for P49848 (Homo sapiens)
Go to Gene View: TAF6
Go to UniProtKB:  P49848
Entity ID: 6
MoleculeChainsSequence LengthOrganismDetails
Transcription initiation factor TFIID subunit 9
L
264Homo sapiensMutation(s): 0 
Gene Names: TAF9 (TAF2G, TAFII31)
Find proteins for Q16594 (Homo sapiens)
Go to Gene View: TAF9
Go to UniProtKB:  Q16594
Entity ID: 7
MoleculeChainsSequence LengthOrganismDetails
Transcription initiation factor TFIID subunit 10
N
218Homo sapiensMutation(s): 0 
Gene Names: TAF10 (TAF2A, TAF2H, TAFII30)
Find proteins for Q12962 (Homo sapiens)
Go to Gene View: TAF10
Go to UniProtKB:  Q12962
Entity ID: 8
MoleculeChainsSequence LengthOrganismDetails
Transcription initiation factor TFIID subunit 11
P
211Homo sapiensMutation(s): 0 
Gene Names: TAF11 (TAF2I)
Find proteins for Q15544 (Homo sapiens)
Go to Gene View: TAF11
Go to UniProtKB:  Q15544
Entity ID: 9
MoleculeChainsSequence LengthOrganismDetails
Transcription initiation factor TFIID subunit 12
Q
161Homo sapiensMutation(s): 0 
Gene Names: TAF12 (TAF15, TAF2J, TAFII20)
Find proteins for Q16514 (Homo sapiens)
Go to Gene View: TAF12
Go to UniProtKB:  Q16514
Entity ID: 10
MoleculeChainsSequence LengthOrganismDetails
Transcription initiation factor TFIID subunit 13
S
124Homo sapiensMutation(s): 0 
Gene Names: TAF13 (TAF2K, TAFII18)
Find proteins for Q15543 (Homo sapiens)
Go to Gene View: TAF13
Go to UniProtKB:  Q15543
Entity ID: 11
MoleculeChainsSequence LengthOrganismDetails
TATA-box-binding protein
T
339Homo sapiensMutation(s): 0 
Gene Names: TBP (GTF2D1, TF2D, TFIID)
Find proteins for P20226 (Homo sapiens)
Go to Gene View: TBP
Go to UniProtKB:  P20226
Entity ID: 12
MoleculeChainsSequence LengthOrganismDetails
poly(UNK)
Y
96N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Small Molecules
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
UNK
Query on UNK
F, L, Y
L-PEPTIDE LINKINGC4 H9 N O2

--

Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 9.8 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 
Software Package:
Software NamePurpose
PHENIXrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Howard Hughes Medical InstituteUnited States--
National Institutes of Health/National Institute of General Medical SciencesUnited StatesR01-GM63072

Revision History 

  • Version 1.0: 2018-11-28
    Type: Initial release
  • Version 1.1: 2019-01-02
    Type: Data collection, Database references